49965551997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1\times {\mathrm{1021}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 68344819200

約数和(自身を除く): 18379267203

約数列:

[1, 3, 47, 141, 449, 773, 1021, 1347, 2319, 3063, 21103, 36331, 47987, 63309, 108993, 143961, 347077, 458429, 789233, 1041231, 1375287, 2367699, 16312619, 21546163, 37093951, 48937857, 64638489, 111281853, 354365617, 1063096851, 16655183999, 49965551997]

約数ペア:

[(1, 49965551997), (3, 16655183999), (47, 1063096851), (141, 354365617), (449, 111281853), (773, 64638489), (1021, 48937857), (1347, 37093951), (2319, 21546163), (3063, 16312619), (21103, 2367699), (36331, 1375287), (47987, 1041231), (63309, 789233), (108993, 458429), (143961, 347077)]